systemd(1)-+-NetworkManager(1302)-+-{NetworkManager}(1303)
           |                      `-{NetworkManager}(1304)
           |-agetty(1562)
           |-auditd(1062)-+-sedispatch(1064)
           |              |-{auditd}(1063)
           |              `-{auditd}(1065)
           |-chronyd(1106)
           |-conmon(12526)---dumb-init(12528)---ovn-controller(12532)-+-{ovn-controller}(12692)
           |                                                          |-{ovn-controller}(12693)
           |                                                          |-{ovn-controller}(12694)
           |                                                          `-{ovn-controller}(12695)
           |-conmon(17803)-+-dumb-init(17805)---neutron-ovn-met(17808)---neutron-ovn-met(17900)
           |               `-privsep-helper(17905)---{privsep-helper}(17906)
           |-conmon(77553)---dumb-init(77555)---iscsid(77558)
           |-conmon(86630)---dumb-init(86632)---multipathd(86635)-+-{multipathd}(86666)
           |                                                      |-{multipathd}(86667)
           |                                                      |-{multipathd}(86668)
           |                                                      |-{multipathd}(86669)
           |                                                      |-{multipathd}(86670)
           |                                                      `-{multipathd}(86672)
           |-conmon(103224)---dumb-init(103226)---nova-compute(103228)-+-{nova-compute}(103493)
           |                                                           |-{nova-compute}(103494)
           |                                                           |-{nova-compute}(103495)
           |                                                           |-{nova-compute}(103496)
           |                                                           |-{nova-compute}(103497)
           |                                                           |-{nova-compute}(103498)
           |                                                           |-{nova-compute}(103499)
           |                                                           |-{nova-compute}(103500)
           |                                                           |-{nova-compute}(103501)
           |                                                           |-{nova-compute}(103502)
           |                                                           |-{nova-compute}(103503)
           |                                                           |-{nova-compute}(103504)
           |                                                           |-{nova-compute}(103505)
           |                                                           |-{nova-compute}(103506)
           |                                                           |-{nova-compute}(103507)
           |                                                           |-{nova-compute}(103508)
           |                                                           |-{nova-compute}(103509)
           |                                                           |-{nova-compute}(103510)
           |                                                           |-{nova-compute}(103511)
           |                                                           |-{nova-compute}(103512)
           |                                                           `-{nova-compute}(103513)
           |-conmon(113957)---dumb-init(113959)---ceilometer-poll(113963)-+-ceilometer-poll(114263)-+-{ceilometer-poll}(114264)
           |                                                              |                         |-{ceilometer-poll}(114266)
           |                                                              |                         `-{ceilometer-poll}(114267)
           |                                                              `-{ceilometer-poll}(114260)
           |-conmon(115885)---node_exporter(115887)-+-{node_exporter}(115890)
           |                                        |-{node_exporter}(115891)
           |                                        |-{node_exporter}(115892)
           |                                        |-{node_exporter}(115893)
           |                                        `-{node_exporter}(115894)
           |-conmon(117888)---podman_exporter(117890)-+-{podman_exporter}(117893)
           |                                          |-{podman_exporter}(117894)
           |                                          |-{podman_exporter}(117895)
           |                                          |-{podman_exporter}(117896)
           |                                          |-{podman_exporter}(117903)
           |                                          |-{podman_exporter}(117904)
           |                                          |-{podman_exporter}(121206)
           |                                          `-{podman_exporter}(121207)
           |-conmon(119916)---openstack-netwo(119918)-+-{openstack-netwo}(119921)
           |                                          |-{openstack-netwo}(119922)
           |                                          |-{openstack-netwo}(119923)
           |                                          |-{openstack-netwo}(119924)
           |                                          `-{openstack-netwo}(119925)
           |-crond(1560)
           |-dbus-broker-lau(1092)---dbus-broker(1093)
           |-dmeventd(883)-+-{dmeventd}(886)
           |               `-{dmeventd}(887)
           |-gssproxy(1349)-+-{gssproxy}(1350)
           |                |-{gssproxy}(1351)
           |                |-{gssproxy}(1352)
           |                |-{gssproxy}(1353)
           |                `-{gssproxy}(1354)
           |-irqbalance(1097)---{irqbalance}(1109)
           |-ovs-vswitchd(1271)-+-{ovs-vswitchd}(1277)
           |                    |-{ovs-vswitchd}(1359)
           |                    |-{ovs-vswitchd}(1360)
           |                    |-{ovs-vswitchd}(1361)
           |                    |-{ovs-vswitchd}(1362)
           |                    |-{ovs-vswitchd}(1363)
           |                    |-{ovs-vswitchd}(1364)
           |                    |-{ovs-vswitchd}(1365)
           |                    `-{ovs-vswitchd}(1366)
           |-ovsdb-server(1199)
           |-podman(117654)-+-{podman}(117660)
           |                |-{podman}(117661)
           |                |-{podman}(117662)
           |                |-{podman}(117663)
           |                |-{podman}(117664)
           |                |-{podman}(117670)
           |                |-{podman}(117671)
           |                |-{podman}(117672)
           |                |-{podman}(117673)
           |                |-{podman}(117909)
           |                `-{podman}(117910)
           |-polkitd(1444)-+-{polkitd}(1483)
           |               |-{polkitd}(1486)
           |               |-{polkitd}(1488)
           |               |-{polkitd}(1489)
           |               |-{polkitd}(1490)
           |               |-{polkitd}(1491)
           |               |-{polkitd}(1492)
           |               |-{polkitd}(1493)
           |               `-{polkitd}(1530)
           |-qemu-ga(1100)---{qemu-ga}(1103)
           |-rngd(1101)
           |-rpcbind(1061)
           |-rsyslogd(1557)-+-{rsyslogd}(1564)
           |                `-{rsyslogd}(1565)
           |-sshd(1558)---sshd-session(132684)---sshd-session(132722)---sudo(132744)---sos(132769)-+-timeout(135554)---pstree(135556)
           |                                                                                       |-{sos}(133082)
           |                                                                                       |-{sos}(133083)
           |                                                                                       |-{sos}(133084)
           |                                                                                       |-{sos}(133085)
           |                                                                                       |-{sos}(135131)
           |                                                                                       |-{sos}(135398)
           |                                                                                       |-{sos}(135533)
           |                                                                                       `-{sos}(135542)
           |-systemd(132688)---(sd-pam)(132690)
           |-systemd-hostnam(133586)
           |-systemd-journal(872)
           |-systemd-logind(1110)
           |-systemd-machine(64455)
           |-systemd-udevd(891)-+-systemd-udevd(133951)
           |                    `-systemd-udevd(133952)
           |-tuned(1335)-+-{tuned}(1443)
           |             |-{tuned}(1451)
           |             `-{tuned}(1503)
           |-virtlogd(63812)
           |-virtnodedevd(103559)-+-{virtnodedevd}(103560)
           |                      |-{virtnodedevd}(103561)
           |                      |-{virtnodedevd}(103562)
           |                      |-{virtnodedevd}(103563)
           |                      |-{virtnodedevd}(103564)
           |                      |-{virtnodedevd}(103565)
           |                      |-{virtnodedevd}(103566)
           |                      |-{virtnodedevd}(103567)
           |                      |-{virtnodedevd}(103568)
           |                      |-{virtnodedevd}(103569)
           |                      |-{virtnodedevd}(103570)
           |                      |-{virtnodedevd}(103571)
           |                      |-{virtnodedevd}(103572)
           |                      |-{virtnodedevd}(103573)
           |                      |-{virtnodedevd}(103574)
           |                      |-{virtnodedevd}(103576)
           |                      |-{virtnodedevd}(103577)
           |                      |-{virtnodedevd}(103578)
           |                      `-{virtnodedevd}(103579)
           `-virtqemud(103514)-+-{virtqemud}(103515)
                               |-{virtqemud}(103516)
                               |-{virtqemud}(103517)
                               |-{virtqemud}(103518)
                               |-{virtqemud}(103519)
                               |-{virtqemud}(103520)
                               |-{virtqemud}(103521)
                               |-{virtqemud}(103522)
                               |-{virtqemud}(103523)
                               |-{virtqemud}(103524)
                               |-{virtqemud}(103525)
                               |-{virtqemud}(103526)
                               |-{virtqemud}(103527)
                               |-{virtqemud}(103528)
                               |-{virtqemud}(103529)
                               |-{virtqemud}(103533)
                               `-{virtqemud}(103534)
